code: def non_uniform_grid(num, ndim, skip=42, large=False):
      """Build a non-uniform grid with num points of ndim dimensions."""
      if not large:
          _check_not_too_large(num * ndim)
      return sobol_seq.i4_sobol_generate(ndim, num, skip=skip)
  
file_path: tf-quant-finance/tf_quant_finance/experimental/finite_difference/methods.py
imports: from autograd import elementwise_grad
  import autograd.numpy
  import pandas
  import sobol_seq
label_desc: Use image node_id 3 for calling a global function with example usage: non_uniform_grid(num, ndim, skip, large) and returns: sobol_seq